UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2bkTH+V+udLtcTvBj5LOcIwNbC7Mb1Oj7LHxRM22hds=' 
WHERE 
  key_id = '157afc28d1bede6c8824723bd02de24bece9ab12688b6b9ef566201ef7d43225' 
  AND (
    token = '2bkTH+V+udLtcTvBj5LOcIwNbC7Mb1Oj7LHxRM22hds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )